[ CCode ( cname = "dex_await_fd" ) ]
[ DestroysInstance ]
[ Version ( since = "0.10" ) ]
public int await_fd () throws Error
Awaits on this and returns the resulting file-descriptor.
The resolved value must be of type dex_type_fd or throws is set.
| this |
a [class@Dex.Future] |
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a valid file descriptor or -1. you may get -1 without error being set if there was no rejected future. |